超精细抛光镜面钢带
belt type：ass-1200 andass-1000
supper-mirror-polished steel belts for sheet and film productions
surfaces choice according to specificneeds 
naut can provide surface grades specific to customer requirements, such as surface roughness ,release properties. work environment,etc,naut polished steel belts areextremely flat ,smooth and high surface cleanliness.  
　polishing grade
　surface roughness range
       unit:µm
inclusions
　thickness variation of 　polished weld zone
naut-pg-01
　ra:0.015 to 0.020
　no needle eye and 　particle
　≤0.015mm
naut-pg-02
　ra:0.03 to 0.035
　no needle eye
　≤0.02mm
naut-pg-03
　ra:0.05 to 0.08
　no needle eye
　≤0.02mm
抛光镜面钢带类型与相关数据mirror belt polishing data
steel belt types
standard thickness
unit:mm
surfaceroughness
unit: µm
thickness variation ofpolished belts
typical applications
nautass-1200
0.5, 0.6, 0.8,
1.0, 1.2 and 1.5
range of ra
0.02 -0.20
≤80µm
(except welding area)
filter membrane for medical filters. optical film(e.g.polyimide.pp, pvc). film substrate,solar battery, film forsubstrate use (e.g. pi) for digital cameras, mobile phones, laptops, etc
nautass-1000
0.8,1.0,1.2,1.5
range of ra
0.02 -0.20
≤50µm
(except welding area)
remarks
belt width: from 100 to 1500mm
典型应用于：各类橡胶制品，光学薄膜，医用过滤膜，胶卷胶片，太阳能电池板，人造板（刨花，密度板），造纸等

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上海罗特钢带有限公司
王先生
13761353549
朱行镇朱漕公路68号